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Compressed air flowmeter

Compressed air flowmeter


Product name:Compressed air flowmeter
Item:USD200-800/Piece
Details:

                                    Compressed air flowmeter

         Vortex flow meter is mainly used for measuring flow of industrial pipeline fluid, 
such as gas, liquid and steam, etc. It has little pressure loss, broad span range and high accuracy. It is not under influence of density, pressure, temperature and viscosity when measuring volumetric flow. 
It has no movable mechanical parts with high reliability.



Size:

Local Display:

15,20,25,32,40,50,65,80,100,125,150

4 lines LCD

200,250,300,350,400,450,500mm

8 digit flowrate

Measuring Range:

8 digit Totalizer

Steam - 1.6 to 540,000 Kg/Hr

Current Output:

Gas - 3 to 46,000 M3/Hr

4-20 mA (2 wire)

Liquid - 0.3 to 4950 M3/Hr

Load

Material:

600 

Stainless Steel 301 / 304 / 316

Pulse Output:

Accuracy           Liquid:

Scale Pulse (3 wire)

+/-0.7% value of reading

Rating

Gas & Steam

3 to 30VDC, 20mA Max.

+/-1.0% value of reading

Communication:

Unit:

RS485(MODBUS Protocol)

m3/h,km3/h,l/min,kg/h,t/h

Data Storage:

Repeatability:

Operation parameter and totalizer

+/-0.2% value of reading

figures are stored by EEPROM for more

Process Connection:

than 10 years

Flange / Wafer

Housing Material:

Flange type

Aluminum Alloy

JIS 10K / JIS 20K / JIS 40K

Cable Entry:

ANSI 150# / ANSI 300# / ANSI 600#

Standard :M20 Option:1/2"NPTF

DIN PN 10 / PN 16 / PN25 / PN 40

Power supply:

Wafer type

12-36 VDC

DN40~DN250

Ni-MH Battery (3 years working Hours)

without Temperature / Pressure Sensor

KeyPad:

Temperature:

4 internal keys for programming

-40 ~ +280 oC (Standard)

 

and display control

-40 ~ +420 oC (Optional)

 

Option:

Ambient Temperature:

Pressure Sensor

-20 ~ +60 oC

 

Pressure compensation

Pressure:

Signal output

78 Kg/cm2 (Max.)

0-30 mV DC (20 uA Power supply)

Protection Class:

Temperature Sensor

IP 65

Temperature compensation

Explosion Proof, Exd IIC T6

Signal Output

Intrinsically Safe, Eex ia IIC T4

PT100  (3 wires)


Table 2 Flow scope(Liquid)

Caliber

Flow scope(m3/h)

25

1.6~13

40

3~30

50

5~40

80

13~130

100

20~200

150

45~450

200

80~800

250

125~1200

300

180~1800

The maximum flow speed of liquid should be lower than 7m/s, the standard liquid means the liquid at the temperature of t=20°C.P-0.1013MPa;ρ=998kg/m3.



Table 3 Flow scope(Gas)

Caliber

Flow scope(m3/h)

25

9~60

40

20~160

50

45~300

80

80~600

100

120~1000

150

200~2000

200

400~4000

250

750~8000

300

1000~10000

The means the air under normal temperature and pressure, t=20°C.P-0.1013MPa;ρ=1.205kg/m3.


Production line








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